#B74359#B74359

#B74359 is a mid, vivid red. Relative luminance 0.148; OKLCH L 54.8% C 0.150 H 12.1°. Best body text is #FFFFFF at 5.30:1 contrast (WCAG AA passes).

Color values

HEX	#B74359
RGB	rgb(183, 67, 89)
HSL	hsl(349, 46%, 49%)
HSV	hsv(349, 63%, 72%)
CMYK	cmyk(0%, 63.4%, 51.4%, 28.2%)
CIE-LAB	lab(45.37, 48.60, 12.44)
CIE-LCH	lch(45.37, 50.16, 14.36°)
OKLab	oklab(54.8% 0.147 0.0316)
OKLCH	oklch(54.8% 0.15 12.1)
XYZ	xyz(23.3407, 14.8058, 11.0779)
Luminance	0.1480 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B74359 #43B7A1

analogous

#B74393 #B74359 #B76743

triadic

#B74359 #59B743 #4359B7

tetradic

#B74359 #93B743 #43B7A1 #6743B7

square

#B74359 #93B743 #43B7A1 #6743B7

split-complementary

#B74359 #43B767 #4393B7

monochromatic

#5D222D #8A3343 #B74359 #CA6D7F #DA9AA6

Accessibility & contrast

On white

5.30

#B74359 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.96

#B74359 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B74359

5.30:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B74359	#FFFFFF	#000000	##FFFFFF
##B74359	1.00	5.30	3.96	5.30
#FFFFFF	5.30	1.00	21.00	1.00
#000000	3.96	21.00	1.00	21.00
##FFFFFF	5.30	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5E5D59

Deuteranopia (green-blind)

#7B7456

Tritanopia (blue-blind)

#C7304C

Achromatopsia (no color)

#6B6B6B

Design tokens & code

CSS

--color: #b74359;
/* rgb */ color: rgb(183, 67, 89);
/* oklch */ color: oklch(54.8% 0.150 12.1);

Tailwind

colors: {
  custom: {
    50: '#d27d87',
    500: '#b74359',
    950: '#000000',
  },
}

SCSS

$custom: #b74359;
$custom-light: #d27d87;
$custom-dark: #000000;

JSON

{
  "hex": "#b74359",
  "rgb": {
    "r": 183,
    "g": 67,
    "b": 89
  },
  "hsl": {
    "h": 348.621,
    "s": 46.4,
    "l": 49.02
  },
  "oklch": {
    "l": 0.54801,
    "c": 0.15034,
    "h": 12.1
  },
  "luminance": 0.14803
}

Semantic roles & 50–950 ramp

primary

#B74359

secondary

#90C6BC

accent

#D6BD52

background

#FDF7F8

surface

#FBEEEF

border

#D4C9CA

text

#150A0B

muted

#837C7C

Preview Lab

Preview with #B74359

Body copy rendered with the generated semantic roles for this colour.

Preview Lab → · Contrast checker → · Palette generator →